Mammalia - Rodentia - Eomyidae

Alternative combination: Pseudadjidaumo stirtoni

Full reference: E. H. Lindsay. 1972. Small mammal fossils from the Barstow Formation, California. University of California Publications in Geological Sciences 93:1-104

Belongs to Leptodontomys according to B. Engesser 1979

Sister taxa: Leptodontomys douglassi, Leptodontomys oregonensis, Leptodontomys quartzi, Leptodontomys russelli

Type specimen: Its type locality is Coon Canyon 5, which is in a Barstovian terrestrial horizon in the Barstow Formation of California

Ecology: ground dwelling herbivore

Average measurements (in mm): P4 0.940 x 0.980, M1 0.930 x 1.070, M2 0.850 x 1.040, p4 0.885 x 0.830, m1 0.950 x 0.950, m2 0.910 x 0.960